3
 -0.472352   0.868472    0.15047    -0.1665
  0.779219   0.491245  -0.389226   0.190272
 -0.411949 -0.0666024   -0.90877   0.861116
         0          0          0          1
    0.1521   0.978111   0.142006   0.133464
  0.909186 -0.0821161  -0.408213   0.203891
 -0.387617   0.191199  -0.901774   0.908756
         0          0          0          1
  0.597105   0.787796   0.151142 -0.0308642
  0.767422  -0.506163  -0.393527 -0.0344271
 -0.233516   0.350966  -0.906804   0.982926
         0          0          0          1
